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Flights from Pittsburgh to Denver
Find cheap one-way flights from Pittsburgh to Denver starting at US$85.
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstopPIT 12:193h 41mNonstopDEN 14:00Pittsburgh - Denver | Thu, Apr 3 | Frontier AirlinesDEN 06:173h 2mNonstopPIT 11:19Denver - Pittsburgh | Sun, Apr 6 | Frontier AirlinesUS$191 US$33443% OFF43% OFFUS$334 US$191
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PIT 16:343h 39mNonstopDEN 18:13Pittsburgh - Denver | Tue, May 6 | United AirlinesDEN 17:353h 2mNonstopPIT 22:37Denver - Pittsburgh | Tue, May 13 | United AirlinesUS$222 US$33433% OFF33% OFFUS$334 US$222
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PIT 09:4615h 53m1 stopsDEN 23:39Pittsburgh - Denver | Mon, Apr 7 | Frontier AirlinesDEN 23:5911h 50m1 stopsPIT 13:49Denver - Pittsburgh | Fri, Apr 11 | Frontier AirlinesUS$142 US$33457% OFF57% OFFUS$334 US$142
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PIT 12:193h 41mNonstopDEN 14:00Pittsburgh - Denver | Sun, Apr 6 | Frontier AirlinesDEN 23:5911h 50m1 stopsPIT 13:49Denver - Pittsburgh | Fri, Apr 11 | Frontier AirlinesUS$18943% OFFUS$334 US$189
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PIT 12:193h 41mNonstopDEN 14:00Pittsburgh - Denver | Sun, Apr 13 | Frontier AirlinesDEN 23:5011h 30m1 stopsPIT 13:20Denver - Pittsburgh | Tue, Apr 15 | Frontier AirlinesUS$20838% OFFUS$334 US$208
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PIT 06:245h 10m1 stopsDEN 09:34Pittsburgh - Denver | Wed, Apr 9 | Delta Air LinesDEN 00:556h 36m1 stopsPIT 09:31Denver - Pittsburgh | Sat, Apr 12 | Delta Air LinesUS$22932% OFFUS$334 US$229
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PIT 17:507h 12m1 stopsDEN 23:02Pittsburgh - Denver | Tue, Apr 8 | Delta Air LinesDEN 06:055h 19m1 stopsPIT 13:24Denver - Pittsburgh | Sun, Apr 13 | Delta Air LinesUS$22932% OFFUS$334 US$229
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PIT 16:059h 12m1 stopsDEN 23:17Pittsburgh - Denver | Wed, May 7 | Delta Air LinesDEN 11:055h 23m1 stopsPIT 18:28Denver - Pittsburgh | Wed, May 14 | Delta Air LinesUS$22931% OFFUS$334 US$229
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PIT 11:007h 9m1 stopsDEN 16:09Pittsburgh - Denver | Sat, Apr 19 | Delta Air LinesDEN 00:557h1 stopsPIT 09:55Denver - Pittsburgh | Sun, Apr 27 | Delta Air LinesUS$23330% OFFUS$334 US$233
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PIT 19:396h 7m1 stopsDEN 23:46Pittsburgh - Denver | Thu, Apr 24 | Delta Air LinesDEN 00:557h1 stopsPIT 09:55Denver - Pittsburgh | Sun, Apr 27 | Delta Air LinesUS$23430% OFFUS$334 US$234
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PIT 13:0017h 25m1 stopsDEN Invalid DatePittsburgh - Denver | Fri, Mar 21 | Normal AirlineDEN 15:006hNonstopPIT 16:00Denver - Pittsburgh | Sun, Mar 23 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopPIT 12:163h 41mNonstopDEN 13:57Pittsburgh - Denver | Thu, Mar 20 | Frontier AirlinesUS$91 US$16043% OFF43% OFFUS$160 US$91
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PIT 16:343h 39mNonstopDEN 18:13Pittsburgh - Denver | Sat, May 10 | United AirlinesUS$109 US$16031% OFF31% OFFUS$160 US$109
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PIT 18:1416h 4m1 stopsDEN 08:18Pittsburgh - Denver | Mon, May 5 | Frontier AirlinesUS$85 US$16047% OFF47% OFFUS$160 US$85
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PIT 09:4615h 53m1 stopsDEN 23:39Pittsburgh - Denver | Wed, Apr 2 | Frontier AirlinesUS$8646% OFFUS$160 US$86
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PIT 20:0014h 35m1 stopsDEN 08:35Pittsburgh - Denver | Mon, Apr 7 | American AirlinesUS$9044% OFFUS$160 US$90
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PIT 20:0014h 42m1 stopsDEN 08:42Pittsburgh - Denver | Fri, Apr 18 | American AirlinesUS$10534% OFFUS$160 US$105
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PIT 06:008h 34m1 stopsDEN 12:34Pittsburgh - Denver | Tue, May 13 | Jetblue AirwaysUS$10634% OFFUS$160 US$106
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PIT 06:008h 9m1 stopsDEN 12:09Pittsburgh - Denver | Wed, Mar 26 | Jetblue AirwaysUS$10633% OFFUS$160 US$106
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PIT 18:0316h 32m1 stopsDEN 08:35Pittsburgh - Denver | Mon, Apr 7 | United AirlinesUS$11031% OFFUS$160 US$110
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PIT 06:008h 9m1 stopsDEN 12:09Pittsburgh - Denver | Tue, Mar 25 | Jetblue AirwaysUS$11230% OFFUS$160 US$112
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PIT 13:0017h 25m1 stopsDEN Invalid DatePittsburgh - Denver | Fri, Mar 21 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Cheapest airlines flights from Pittsburgh to Denver
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Frequently Asked Questions
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When are flight tickets from Pittsburgh (PIT) to Denver (DEN) the cheapest?
Airlines adjust prices for flights from Pittsburgh to Denver based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from Pittsburgh (PIT) to Denver (DEN) cost?
According to Trip.com's data, the lowest price is around $398. -
How long does it take to fly from Pittsburgh (PIT) to Denver (DEN) and what is the distance?
It takes around 5 hours 40 minutes to fly from Pittsburgh (PIT) to Denver (DEN). -
What are the most popular airlines that fly from Pittsburgh (PIT) to Denver (DEN)?
Airlines with flights from Pittsburgh (PIT) to Denver (DEN): Southwest Airlines, United Airlines and Frontier Airlines.
How to find a cheap flight from Pittsburgh to Denver
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Pittsburgh to Denver. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest Pittsburgh to Denver ticket.
Tap "Date" on flight search bar to scan through the calender for Pittsburgh to Denver airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Thu, Mar 20 at US$91 for one-way flights.
Compare cheap Pittsburgh to Denver flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Pittsburgh to Denver. The cheapest airline operating is Frontier Airlines.
Set up a Price Alert
By setting up a Price Alert for your Pittsburgh to Denver route, you can easily track the price of your airline tickets from Pittsburgh to Denver without manually checking every day.
Don't miss cheap Pittsburgh to Denver flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com free app and search for cheap flight tickets from Pittsburgh to Denver to get exclusive deals for you.
Pittsburgh to Denver Flight Information
Cheapest one-way flight price | $84 |
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Cheapest round-trip ticket price | $188 |
Off-season for travel | January |
Peak season for travel | December |
Flight distance | 2,092.07 km |
Average flight time | 5 hours 40 minutes |
Popular airline | American Airlines |
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